#289C33#289C33

#289C33 is a mid, vivid green. Relative luminance 0.245; OKLCH L 60.8% C 0.176 H 144.3°. Best body text is #000000 at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#289C33
RGB	rgb(40, 156, 51)
HSL	hsl(126, 59%, 38%)
HSV	hsv(126, 74%, 61%)
CMYK	cmyk(74.4%, 0%, 67.3%, 38.8%)
CIE-LAB	lab(56.55, -52.75, 44.40)
CIE-LCH	lch(56.55, 68.95, 139.91°)
OKLab	oklab(60.8% -0.1427 0.1026)
OKLCH	oklch(60.8% 0.176 144.3)
XYZ	xyz(13.3602, 24.4655, 7.1495)
Luminance	0.2447 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289C33 #9C2891

analogous

#579C28 #289C33 #289C6D

triadic

#289C33 #33289C #9C3328

tetradic

#289C33 #28579C #9C2891 #9C6D28

square

#289C33 #28579C #9C2891 #9C6D28

split-complementary

#289C33 #6D289C #9C2857

monochromatic

#0F3B13 #1C6B23 #289C33 #36CB44 #67D871

Accessibility & contrast

On white

3.56

#289C33 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.89

#289C33 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289C33

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289C33	#FFFFFF	#000000	##000000
##289C33	1.00	3.56	5.89	5.89
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.89	21.00	1.00	1.00
##000000	5.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F8D25

Deuteranopia (green-blind)

#92843D

Tritanopia (blue-blind)

#009886

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #289c33;
/* rgb */ color: rgb(40, 156, 51);
/* oklch */ color: oklch(60.8% 0.176 144.3);

Tailwind

colors: {
  custom: {
    50: '#75ba70',
    500: '#289c33',
    950: '#000000',
  },
}

SCSS

$custom: #289c33;
$custom-light: #75ba70;
$custom-dark: #000000;

JSON

{
  "hex": "#289c33",
  "rgb": {
    "r": 40,
    "g": 156,
    "b": 51
  },
  "hsl": {
    "h": 125.69,
    "s": 59.184,
    "l": 38.431
  },
  "oklch": {
    "l": 0.60803,
    "c": 0.17575,
    "h": 144.3
  },
  "luminance": 0.24467
}

Semantic roles & 50–950 ramp

primary

#289C33

secondary

#BE62B5

accent

#45D3E2

background

#F7FBF6

surface

#EEF6EC

border

#C9D0C7

text

#0A1208

muted

#7C817B

Preview Lab

Preview with #289C33

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →